654540675 has 48 divisors (see below), whose sum is σ = 1114452480. Its totient is φ = 338832000.

The previous prime is 654540673. The next prime is 654540683. The reversal of 654540675 is 576045456.

It is not a de Polignac number, because 654540675 - 2¹ = 654540673 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (654540673) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 360520 + ... + 362330.

It is an arithmetic number, because the mean of its divisors is an integer number (23217760).

Almost surely, 2^654540675 is an apocalyptic number.

654540675 is a deficient number, since it is larger than the sum of its proper divisors (459911805).

654540675 is a wasteful number, since it uses less digits than its factorization.

654540675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964 (or 1959 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The square root of 654540675 is about 25583.9925539389. The cubic root of 654540675 is about 868.2515087847.

The spelling of 654540675 in words is "six hundred fifty-four million, five hundred forty thousand, six hundred seventy-five".